The client gains a switch for the TCP punch alongside the UDP, IPv6 and
WebRTC ones. Its "enable-" prefix gives it the usual default-on
semantics; unlike its siblings it is deliberately left out of the
self-hosted default-off list on the client side, since every hbbs has
always supported TCP punching.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016HV43uh1ztv6Wm5qi3Y1ne